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Message-Id: <20230210111632.1985205-4-s.hauer@pengutronix.de>
Date: Fri, 10 Feb 2023 12:16:32 +0100
From: Sascha Hauer <s.hauer@...gutronix.de>
To: linux-wireless@...r.kernel.org
Cc: Neo Jou <neojou@...il.com>, Hans Ulli Kroll <linux@...i-kroll.de>,
Ping-Ke Shih <pkshih@...ltek.com>,
Yan-Hsuan Chuang <tony0620emma@...il.com>,
Kalle Valo <kvalo@...nel.org>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
kernel@...gutronix.de, Alexander Hochbaum <alex@...udo.com>,
Da Xue <da@...re.computer>, Po-Hao Huang <phhuang@...ltek.com>,
Andreas Henriksson <andreas@...al.se>,
Viktor Petrenko <g0000ga@...il.com>,
Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH v2 3/3] wifi: rtw88: usb: drop now unnecessary URB size check
Now that we send URBs with the URB_ZERO_PACKET flag set we no longer
need to make sure that the URB sizes are not multiple of the
bulkout_size. Drop the check.
Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
---
drivers/net/wireless/realtek/rtw88/usb.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index 1a09c9288198a..2a8336b1847a5 100644
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -414,24 +414,11 @@ static int rtw_usb_write_data_rsvd_page(struct rtw_dev *rtwdev, u8 *buf,
u32 size)
{
const struct rtw_chip_info *chip = rtwdev->chip;
- struct rtw_usb *rtwusb;
struct rtw_tx_pkt_info pkt_info = {0};
- u32 len, desclen;
-
- rtwusb = rtw_get_usb_priv(rtwdev);
pkt_info.tx_pkt_size = size;
pkt_info.qsel = TX_DESC_QSEL_BEACON;
-
- desclen = chip->tx_pkt_desc_sz;
- len = desclen + size;
- if (len % rtwusb->bulkout_size == 0) {
- len += RTW_USB_PACKET_OFFSET_SZ;
- pkt_info.offset = desclen + RTW_USB_PACKET_OFFSET_SZ;
- pkt_info.pkt_offset = 1;
- } else {
- pkt_info.offset = desclen;
- }
+ pkt_info.offset = chip->tx_pkt_desc_sz;
return rtw_usb_write_data(rtwdev, &pkt_info, buf);
}
--
2.30.2
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